10725804940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{64997}}^1$

素因数の和:65266

約数の個数: 48

約数和(自身を含む): 23237044992

約数和(自身を除く): 12511240052

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 223, 370, 446, 740, 892, 1115, 2230, 4460, 8251, 16502, 33004, 41255, 64997, 82510, 129994, 165020, 259988, 324985, 649970, 1299940, 2404889, 4809778, 9619556, 12024445, 14494331, 24048890, 28988662, 48097780, 57977324, 72471655, 144943310, 289886620, 536290247, 1072580494, 2145160988, 2681451235, 5362902470, 10725804940]

約数ペア:

[(1, 10725804940), (2, 5362902470), (4, 2681451235), (5, 2145160988), (10, 1072580494), (20, 536290247), (37, 289886620), (74, 144943310), (148, 72471655), (185, 57977324), (223, 48097780), (370, 28988662), (446, 24048890), (740, 14494331), (892, 12024445), (1115, 9619556), (2230, 4809778), (4460, 2404889), (8251, 1299940), (16502, 649970), (33004, 324985), (41255, 259988), (64997, 165020), (82510, 129994)]